try to accumate in all buying positions buying 1 - 22% buying buying 2 - 33% buying buying 3 - 44% buying
If it doesn't reach at buying position 3 or 2 don't worry, enjoy the profit from 22% or from 33% buying (If the market comes down more this technique will help to average out and gain profit in every situation)
Remember - NO greed by putting whole fund, enjoy small profits and strategic investing.